Excerpt from Post-Synodal Apostolic Exhortation Sacramentum Caritatis
94. Dear brothers and sisters, the Eucharist is at the root of every form of holiness, and each of us is called to the fullness of life in the Holy Spirit. How many saints have advanced along the way of perfection thanks to their eucharistic devotion! From Saint Ignatius of Antioch to Saint Augustine, from Saint Anthony Abbot to Saint Benedict, from Saint Francis of Assisi to Saint Thomas Aquinas, from Saint Clare of Assisi to Saint Catherine of Siena, from Saint Paschal Baylon to Saint Peter Julian Eymard, from Saint Alphonsus Liguori to Blessed Charles de Foucauld, from Saint John Mary Vianney to Saint Thérèse of Lisieux, from Saint Pius of Pietrelcina to Blessed Teresa of Calcutta, from Blessed Piergiorgio Frassati to Blessed Ivan Mertz, to name only a few, holiness has always found its centre in the sacrament of the Eucharist."